National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along coastal areas from the DelMarVa Peninsula through southeastern New England. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Overcast

36°F

2°C

Humidity 96%
Wind Speed ESE 4 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 35°F (2°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 23 Feb 02:53 AM PST
Extended Forecast for

Deer Park WA

  • Overnight

    Overnight: Rain. Low around 37. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 37 °F

    Rain

  • Monday

    Monday: Rain before 2pm, then a slight chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Snow level 4600 feet lowering to 3200 feet in the afternoon . High near 43. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 43 °F

    Rain then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 10pm, then a slight chance of rain and snow after 10pm. Patchy fog after 10pm. Snow level 2700 feet lowering to 2200 feet after midnight . Otherwise, cloudy, with a low around 31. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 31 °F

    Chance
    Rain/Snow and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of snow before 1pm, then rain likely, possibly mixed with snow. Snow level rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 42. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then
    Rain/Snow
    Likely

  • Tuesday Night

    Tuesday Night: Rain and snow likely, mainly before 10pm. Snow level 2900 feet lowering to 2300 feet after midnight . Mostly cloudy, with a low around 29. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 29 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a chance of rain. Snow level rising to 2700 feet in the afternoon. Partly sunny, with a high near 42. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 42 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before 10pm. Snow level 2600 feet lowering to 2200 feet after midnight . Mostly cloudy, with a low around 31.

    Low: 31 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.

    High: 45 °F

    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 4am, then a slight chance of snow after 4am. Snow level 3200 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 20%.

    Low: 31 °F

    Slight Chance
    Rain/Snow

Detailed Forecast

Overnight
Rain. Low around 37. Southeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain before 2pm, then a slight chance of rain and snow between 2pm and 4pm, then a chance of rain after 4pm. Snow level 4600 feet lowering to 3200 feet in the afternoon . High near 43. Southwest wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 10pm, then a slight chance of rain and snow after 10pm. Patchy fog after 10pm. Snow level 2700 feet lowering to 2200 feet after midnight . Otherwise, cloudy, with a low around 31. Southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
A chance of snow before 1pm, then rain likely, possibly mixed with snow. Snow level rising to 2600 feet in the afternoon. Mostly cloudy, with a high near 42. Light and variable wind. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tuesday Night
Rain and snow likely, mainly before 10pm. Snow level 2900 feet lowering to 2300 feet after midnight . Mostly cloudy, with a low around 29. Southwest wind 3 to 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
A chance of snow before 1pm, then a chance of rain. Snow level rising to 2700 feet in the afternoon. Partly sunny, with a high near 42. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday Night
A 20 percent chance of rain before 10pm. Snow level 2600 feet lowering to 2200 feet after midnight . Mostly cloudy, with a low around 31.
Thursday
A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Snow level rising to 3000 feet in the afternoon. Mostly cloudy, with a high near 45. Chance of precipitation is 20%.
Thursday Night
A slight chance of rain before 7pm, then a slight chance of rain and snow between 7pm and 4am, then a slight chance of snow after 4am. Snow level 3200 feet lowering to 2400 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 20%.
Friday
A slight chance of snow before 10am, then a chance of rain and snow. Snow level 2200 feet. Partly sunny, with a high near 45. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 23.
Sunday
Mostly sunny, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
2:12 am PST Feb 23, 2026
Forecast Valid:
3am PST Feb 23, 2026-6pm PST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation